156966766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{28201}}^1$

素因数の和:28248

約数の個数: 24

約数和(自身を含む): 270062352

約数和(自身を除く): 113095586

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 28201, 56402, 310211, 620422, 648623, 1297246, 3412321, 6824642, 7134853, 14269706, 78483383, 156966766]

約数ペア:

[(1, 156966766), (2, 78483383), (11, 14269706), (22, 7134853), (23, 6824642), (46, 3412321), (121, 1297246), (242, 648623), (253, 620422), (506, 310211), (2783, 56402), (5566, 28201)]